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      Papago Image Translation overview

        Papago Image Translation overview


        Article summary

        The latest service changes have not yet been reflected in this content. We will update the content as soon as possible. Please refer to the Korean version for information on the latest updates.

        Available in Classic and VPC

        Papago Image Translation is a NAVER Cloud Platform service that provides translation results by recognizing text included in various images such as product images, financial documents, and receipts. It provides APIs for providing OCR information, translated text, and translated images in RESTful form. It is categorized into Image Translation (Text) and Image Translation (Image) depending on the type of translation result.

        Note
        • The Papago Image Translation API does not store users' source data or utilize it as training data.
        • The supported specifications for the Papago Image Translation API are as follows.
          • File format: *.jpg, *.jpeg, *.png, *.tiff
          • File size: up to 20 MB
          • Image size: up to 1960 x 1960

        Common Papago Image Translation settings

        The following describes commonly used request and response formats in Papago Image Translation APIs.

        Request

        The following describes the common request format.

        API URL

        The request API URL is as follows.

        Image Translation(Text): https://naveropenapi.apigw.ntruss.com/image-to-text
        Image Transaltion(Image): https://naveropenapi.apigw.ntruss.com/image-to-image
        HTTP

        Request headers

        The following describes the headers.

        FieldRequiredDescription
        x-ncp-apigw-api-key-idRequiredClient ID issued after application registration in NAVER Cloud Platform console
        x-ncp-apigw-api-keyRequiredClient secret issued after application registration in NAVER Cloud Platform console
        Content-TypeRequiredData types the client can handle
        • multipart/form-data
        Note

        For information on how to register an application in the NAVER Cloud Platform console to obtain authentication information (client ID, client secret) required to use the API, see Getting started with Papago Image Translation in the Papago Image Translation user guide.
        If you do not select Papago Image Translation API after registering the application in the console, you will receive a 429 (Quota Exceed) error.

        Response

        The following describes the common response format.

        Response status codes

        The following describes the response status codes.

        Note

        For response status codes common to NAVER Cloud Platform, see Ncloud API response status codes.

        HTTP status codeCodeMessageDescription
        40400000API call failedFailed to call API
        40000001Request is invalidInvalid API call
        40400003Not FoundResource does not exist
        40026000No ImageImage does not exist
        40026001Unsupported languagesource and target language not supported
        41326002Exceed max file sizeExceeded allowed file size (up to 20 MB)
        40026003Unknown image typeImage format not supported
        41326004Exceed max image sizeImage exceeds width or height limits
        50026005Image serving errorError when serving image
        50026007Image no textText doesn't exist
        50026099Unknown errorInternal server errors

        Papago Image Translation API

        The following describes the APIs provided by the Papago Image Translation service.

        APIDescription
        Image Translation(Text)Recognize text in images, provide translated result text after OCR
        Image Translation(Image)Recognize text in images, provide text and images with translation results after OCR

        NAVER Cloud Platform provides a variety of related resources to help users better understand Papago Image Translation APIs.


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